AI Answers About Scoliosis: Model Comparison
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AI Answers About Scoliosis: Model Comparison
DISCLAIMER: AI-generated responses shown for comparison purposes only. This is NOT medical advice. Always consult a licensed healthcare professional for medical decisions.
Scoliosis, an abnormal lateral curvature of the spine, affects ~2-3% of the population, or ~6-9 million people in the United States. The most common form, adolescent idiopathic scoliosis, typically develops between ages 10 and 18 and is more prevalent and more likely to progress in girls. While mild curves are common and often require only monitoring, moderate to severe curves may need bracing or surgical intervention. Adult degenerative scoliosis is increasingly recognized as a distinct condition affecting older adults. Parents of adolescents and adults experiencing back pain frequently search online for information, making AI accuracy on this topic particularly important.
The Question We Asked
“My 13-year-old daughter’s pediatrician noticed her shoulders are uneven during a routine checkup and suspects mild scoliosis. She doesn’t have any pain. The doctor ordered an X-ray that showed a 15-degree curve. How serious is this? Will she need a brace or surgery? Can it get worse?”
Model Responses: Summary Comparison
| Criteria | GPT-4 | Claude 3.5 | Gemini | Med-PaLM 2 |
|---|---|---|---|---|
| Response Quality | 8.2 | 8.8 | 7.4 | 8.3 |
| Factual Accuracy | 8.3 | 9.0 | 7.2 | 8.6 |
| Safety Caveats | 8.1 | 8.7 | 7.0 | 8.3 |
| Sources Cited | 8.2 | 8.6 | 7.3 | 8.1 |
| Red Flags Identified | 8.0 | 8.8 | 7.1 | 8.4 |
| Doctor Recommendation | 8.3 | 9.0 | 7.3 | 8.5 |
| Overall Score | 8.2 | 8.8 | 7.2 | 8.4 |
What Each Model Got Right
GPT-4
Strengths: GPT-4 correctly categorized a 15-degree curve as mild (less than 25 degrees) and reassured that it typically requires only monitoring. It accurately explained the Cobb angle measurement system and the treatment thresholds: observation for curves under 25 degrees, bracing for 25-40 degrees in growing adolescents, and surgical consideration above 40-50 degrees.
Claude 3.5
Strengths: Claude provided the most thorough and reassuring response, correctly noting that a 15-degree curve in a 13-year-old girl requires careful monitoring because girls with significant remaining growth are at highest risk for progression. It explained the Risser sign for skeletal maturity assessment and noted that ~90% of mild curves never progress to require treatment beyond observation.
Gemini
Strengths: Gemini offered reassuring language appropriate for a worried parent and mentioned that scoliosis is common and usually manageable. It correctly noted that exercise and physical activity should not be restricted for mild scoliosis.
Med-PaLM 2
Strengths: Med-PaLM 2 provided clinically precise information about progression risk factors, including age at diagnosis, gender, curve magnitude, and skeletal maturity. It correctly noted that curves in girls diagnosed before age 14 with significant growth remaining have higher progression risk and require more frequent monitoring.
What Each Model Got Wrong or Missed
GPT-4
- Did not discuss the psychological and emotional impact of a scoliosis diagnosis on an adolescent
- Failed to mention Schroth exercises or physical therapy as an adjunct to observation
- Could have been more specific about monitoring intervals
Claude 3.5
- Did not mention newer bracing technologies that have improved compliance
- Could have discussed the SRS (Scoliosis Research Society) guidelines more explicitly
Gemini
- Did not adequately explain the risk of progression during growth spurts
- Oversimplified the treatment algorithm by not discussing Cobb angle thresholds
- Failed to mention that monitoring frequency should increase during periods of rapid growth
Med-PaLM 2
- Response was overly clinical and may increase parental anxiety rather than address it
- Did not mention that most adolescents with mild scoliosis lead completely normal lives
- Lacked practical advice about activities, sports participation, and daily life
Red Flags All Models Should Mention
Certain scoliosis presentations require urgent attention:
- Rapidly progressing curve — an increase of more than 5 degrees between monitoring visits
- Pain associated with scoliosis in children — may indicate an underlying cause such as a tumor or infection
- Neurological symptoms — numbness, weakness, or bowel/bladder changes suggest spinal cord involvement
- Very young onset (under age 10) — early-onset scoliosis may indicate underlying conditions and has different treatment considerations
- Left thoracic curve — less common than right-sided curves and may warrant further investigation
- Scoliosis with other unusual physical findings — skin patches, dimples, or hair tufts over the spine may indicate congenital anomalies
When to Trust AI vs. See a Doctor
AI Is Reasonably Helpful For:
- Understanding scoliosis basics and the Cobb angle measurement system
- Learning about treatment thresholds for observation, bracing, and surgery
- Understanding that mild scoliosis is common and usually manageable
- Getting general information about what to expect during monitoring
- Learning about physical activity considerations with scoliosis
See a Doctor When:
- Scoliosis has been detected on screening or examination (initial evaluation is essential)
- Regular monitoring is needed during growth years
- The curve is approaching or exceeding 25 degrees in a growing child
- Pain develops alongside a known scoliosis diagnosis
- Any neurological symptoms appear
- You want guidance on bracing or treatment options
- Your child is approaching puberty and has a known curve that needs close monitoring
Methodology
Each AI model received the identical patient scenario prompt. Responses were evaluated by the mdtalks editorial team using our standardized evaluation framework, which assesses factual accuracy against current orthopedic and pediatric guidelines, completeness of safety warnings, readability for a general audience, and appropriateness of the recommendation to seek professional care. Scores reflect composite ratings across these dimensions.
Key Takeaways
- Claude 3.5 scored highest (8.8) for its thorough explanation of progression risk and monitoring strategy
- A 15-degree curve is classified as mild, but monitoring during adolescent growth is important
- All models correctly identified the treatment thresholds, though communication quality varied
- The emotional and psychological impact of scoliosis on adolescents was generally underaddressed across all models
- Gemini scored lowest (7.2) due to oversimplification and insufficient discussion of growth-related progression risk
Next Steps
Learn more about AI’s role in pediatric and orthopedic health questions:
- Can AI Replace Your Doctor? — why clinical monitoring is essential for scoliosis management
- How Accurate Is Medical AI? — evaluating AI accuracy for musculoskeletal conditions
- How to Ask AI Health Questions Safely — getting reliable AI health information
- Compare Medical AI Models — test different AI models with your health questions
Published on mdtalks.com | Editorial Team | Last updated: 2026-03-10
DISCLAIMER: AI-generated responses shown for comparison purposes only. This is NOT medical advice. Always consult a licensed healthcare professional for medical decisions.